=Definition.=—A chronic affection of the nervous system, characterized
by attacks of unconsciousness, which are usually accompanied by general
convulsions. When there is merely a momentary loss of consciousness it
is called =petit mal=. Loss of consciousness with convulsions is called
=grand mal=. When the convulsion is localized, with or without loss of
consciousness, it is called =Jacksonian epilepsy=. Certain cases of
temporary loss of consciousness are termed =psychic epilepsy=.
=Etiology.=—Epilepsy usually begins before puberty, and comparatively
seldom after the twenty-fifth year. Males suffer somewhat more
frequently than females. Heredity predisposes to the disease to some
extent, but probably not so greatly as many writers would claim.
Neuroses, as insanity and hysteria, and intermarriage of relatives,
are important elements to consider. When epilepsy is inherited, it is
almost always due to some morbid state of the nervous system. Other
predispositions to the disease may be caused from defective general
development of the brain, from impairment of the general health, and
from an exhausted nervous system.
Many =exciting causes= may be found: mental emotion, fright, excitement
and anxiety; blows and injuries to the head; infectious diseases;
syphilis; alcoholism; masturbation; ocular and aural irritation;
disturbed and delayed menstruation. Epilepsy may be excited by reflex
convulsions from intestinal worms, gastric irritation, etc. Also
thickening of the membranes of the brain, pressure from a tumor at the
periphery, uterine diseases and many other sources of irritation may be
found, that are the exciting causes of epilepsy.
Important exciting causes of epilepsy are, undoubtedly in many cases,
due to =lesions= of the =vertebræ= and =ribs= especially the vertebræ
of the cervical region, although in some cases the lesion is in the
lower splanchnic region or in the ribs (chiefly from the fourth to the
eighth). These lesions to the spinal tissues disturb the nutrition
to the vasomotor nerves. If the real seat of the disease is in the
cerebral cortex and the medulla, the cervical lesion, and in fact other
lesions, could readily affect the nerve force and circulation to and
from these regions. The vertebral artery circulation, where a cervical
lesion exists, may be involved and affect the brain. In cases where
lesions of the vertebræ and ribs exist in the upper and middle dorsal
region, the vasomotor innervation to the brain may be involved, for in
this region the vasomotor nerves to the cranium, etc., pass from the
cord into the sympathetics. Birth injuries may affect the brain tissue,
through cervical lesions, hemorrhages and asphyxiation.
Conklin attaches considerable importance to stasis of the sigmoid and
ascending colon. Lesions involving this region may result in toxins
entering the blood and affecting nervous tissue.
To illustrate a specific exciting lesion, the following is interesting.
The case was one of epilepsy that was evidently caused by a dislocated
right fifth rib. By producing an irritation in the region of this
rib, so that the lesion was increased, the patient could be made to
immediately suffer from an attack of epilepsy. By resetting the rib, at
once the sufferer would be entirely relieved. The case was cured after
three months’ treatment, the chief work being to keep the rib in place.
Rarely a subdislocated innominate bone, or some lesion remote from the
brain, is located and found to be causing epilepsy. Important lesions
in most cases will be readily located in the cervical region. Booth
reports: “I have records of seven fairly defined cases of epilepsy—such
as have been so pronounced by M. D.’s. I find in all of them =marked
lesions= in the =upper cervical= and in most of the cases the occiput
is posterior upon the atlas or twisted. In all cases there was a
thickening of the soft tissues, especially in the upper cervical. The
lower cervical was also much involved but not so noticeably. All of the
cases also presented marked disturbances in the upper dorsal; most were
decidedly anterior, and one very posterior. One was almost a confirmed
drunkard; notwithstanding the fact, he recovered to such an extent that
he went to work, and I understand has been holding his position for
more than three years. He had had to give up his work entirely. One
was a hopeless case in every particular and did not seem to receive
any benefit from the treatment. I think it was entirely beyond help
from any source. The others responded very well and the results were
definite and decided. The length of treatment in successful cases
ranges from about five weeks to a little over a year. But those that
were treated the greater length of time were not treated continuously.”
After one convulsion has occurred, others readily occur, owing to
the proneness to changes in the nerve centers. Very little is known
as to the pathology of this disease. Convulsions may be caused from
irritation of both the cortex cerebri and the medulla oblongata. From
a study of the character of the auræ, one is led to believe that
there is a disturbance, in most cases, in the centers of the cerebral
cortex; and that the lesions so generally found along the spinal column
are the true exciting causes of the disease. Perhaps in a few cases
the irritation may be to the medulla reflexly. The lesions found on
osteopathic examination may act reflexly, as has been stated, upon the
centers in the brain and excite them; or the circulation is deranged,
and consequently the nutrition to the brain and meninges, by vasomotor
control and the vertebral vessels, is impaired.
The splanchnic area and the cervical region should always receive
special attention. This in conjunction with all possible reflex
sources, and, not least, the general health, restoring a stable nervous
system if possible, are of greatest importance.
As a rule, =pathological= lesions are not found. To the naked eye the
appearance of the nerve centers is largely that of healthy organs. The
changes revealed by the microscope are most probably those of secondary
origin. Recent experiments seem to show that the motor zone of the
cortex is affected.
=Symptoms.=—These will be considered under the three varieties, known
as grand mal, petit mal and Jacksonian. =Grand mal.=—In most cases the
seizure is preceded by a pronounced sensation known as the =aura=. This
differs greatly in various individuals. It may begin in a finger or
toe and rise until it involves the head, when the patient screams and
falls to the floor unconscious. In other cases the sensation may start
from other parts of the body, as the epigastric region, where it may
simply be a slight discomfort; or other sensations may be felt, as that
of a ball rising from the stomach. The aura may start from any part of
the body as a numbness, tingling, chilliness, etc., and may, also, be
manifested through the optic, olfactory, auditory and gustatory nerves,
by flashes, smells, sounds and tastes. “Intellectual auræ” may also be
manifested. Some form of auræ is met with in nearly one-half the cases
of epilepsy. Others lose consciousness so early that the patient is not
aware of the onset. In cases not attacked suddenly and not preceded
by an aura, a prolonged prodrome may be present for several hours or
a day. The patient may feel irritable, dizzy or dispirited. Or he may
be quiet and calmly await the attack. In a few cases certain movements
may precede an attack, as running rapidly forward in a circle, or
standing on the toes and rotating rapidly. The attack proper is sudden.
The patient falls with a peculiar cry. The =convulsion= or fit may be
divided into =three stages=, that of =tonic= spasm, of =clonic= spasm
and of =coma=.
The =tonic spasm= succeeds the epileptic cry; there are loss of
consciousness, pallor of the face and the contraction of pupils. The
body assumes a position of tetanic rigidity, the head is retracted and
rotated, and the spine curved, owing to an unequal affection of the
muscles of the two sides. The jaws are fixed, the arms are flexed at
the elbow, the hands at the wrist, and the fingers are clinched. The
legs and feet are extended. The muscles of the chest are involved and
respiration is suspended. This stage lasts a few seconds. The =clonic
spasm= follows the tonic spasm. The muscular contractions become
intermittent. From slight vibratory motions, the intermittent muscular
contraction becomes general. The arms and legs are thrown about
violently, the muscles of the face are distorted, the eyes rolled, and
the lips open and close. The muscles of the jaw contract violently
and the tongue is apt to be bitten. The pupils are dilated, the face
cyanosed (though at first the face is pale and pupils contracted) and
blood-streaked, frothy saliva pours from the mouth. The feces and urine
may be discharged involuntarily. The temperature rises about one degree
F. This stage lasts about one or two minutes. The period of =coma= may
last from a few minutes to several hours. Usually if left alone, the
patient will awaken after a few hours. In a few cases mental confusion
follows the waking. During the stage of coma, the face is congested
but not cyanotic. The muscles are relaxed and the breathing is noisy.
Epileptic attacks during sleep, =nocturnal epilepsy=, are not rare.
This may continue for some time without the patient being aware of it.
=Petit Mal.=—In this variety of epilepsy, convulsions are absent. The
seizure consists of momentary unconsciousness with fixed, staring eyes,
dilated pupils and rarely any twitching of the muscles. After the
attack the patient resumes his work. There may be attacks of vertigo,
without unconsciousness, and the patient may fall. In a few instance
there may be auræ of various kinds. Petit mal may be a forerunner of
grand mal or the two may alternate. Between grand and petit mal there
are many grades of epilepsy varying in severity.
=Jacksonian Epilepsy.=—The affection is always symptomatic of lesion in
the motor area of the cortex. The lesion is quite apt to be a tumor,
though various injuries, inflammation, sclerosis, softening, hemorrhage
or an abscess may be the cause. Consciousness is retained and the
convulsions are limited in extent. Tonic and clonic spasms of the same
character as in general epilepsy occur. A slight numbness, tingling, or
twitching may precede the attack.
The =severity= of epilepsy =varies= extremely. The seizure may occur
but once a year or it may occur several times in a day. In many cases
a marked periodicity is observed. The mental functions are not, as a
rule, injured, but when the seizures are frequent, the health fails
and the mental capacity is reduced. Many sufferers from epilepsy are
subjects of chronic gastric catarrh, and have at the same time an
inordinate appetite. Quite frequently a fit may follow inordinate
eating.
When there is a =series= of =convulsions=, which follow one another in
rapid succession and which are associated with high fever, the term
“=status epilepticus=” is applied. The most =common form= of epilepsy
is the =major= form. About two-thirds of all attacks occur between
eight a. m. and eight p. m.
=Diagnosis.=—=Uremic convulsion= closely resembles an epileptic
convulsion. When the history of the case, analysis of the urine,
increased temperature and the general health of the patient are all
closely observed, error should be avoided. In =reflex convulsions= of
=children=, a careful search, and if necessary waiting a short time,
will readily determine the source of the attack. When =nocturnal
convulsions= take place without the knowledge of the patient the attack
is epileptic. In =hysterical convulsions= the patient rarely loses
consciousness. They rarely hurt themselves, never bite the tongue, the
temperature is normal, opisthotonos does not occur, and the duration
is usually longer. In =Jacksonian epilepsy=, the attack is limited to
some portion of the body, or it may gradually extend into a general
convulsion. Care should be taken to recognize petit mal.
=Prognosis.=[121]—Records show that many cases have been cured and a
much larger number have been benefited.
=Treatment.=—Osteopathic treatment has been especially successful in
epilepsy, as compared with other treatment. Although the osteopaths
do not claim a cure in every case, by any means, still about four out
of every ten have been cured, while one-half of the remaining have
been greatly helped in regard to the lessening of the severity of the
attack, and in rendering the attacks less frequent. Conklin through his
special treatment of fasting, dieting, enemata, spinal adjustment, and
particular attention to the large bowel, especially cecum and colon,
has increased this percentage. This is based on several hundred cases.
Important lesions are usually found in the cervical region, from the
third to the seventh vertebra, though they may be as high as the
atlas. These lesions may affect the brain in various ways; probably
in the manner described under the etiology. Lesions are also found in
the dorsal vertebræ and when occurring below the cervical region, the
lesions are generally found in the upper and middle dorsal regions,
though they may be located at any point along the spinal column.
The treatment is according to the rule that applies to all osteopathic
work: an individual correction of the lesions presented in the case at
hand. If any general movement or treatment might be given, it would
be strong traction of the head to stretch the cervical vertebræ, or
rather to separate them, so that the circulation to the brain may be
equalized. Another general measure is to hyperextend the neck with
fulcrum at juncture of atlas and occiput, thus releasing the upper
anterior tissues that may impede cerebral circulation.
If the lesions in such cases are in the cervical vertebræ, probably
they affect the cervical sympathetics. A =careful search= for a source
of excitation must be made throughout the entire body. An irritation
of the intestinal tract may be the exciting cause; or some irritation
of the genito-urinary tract may be found, as phimosis, masturbation,
etc., so that it is very necessary that great care be taken in the
examination. Subjects of masturbation usually present lesions along the
genito-urinary center in the spine. All possible reflex irritations
should be eradicated.
Proper =hygienic measures= should be added. Pay particular attention to
the bowels. Place the patient in the knee-chest position and thoroughly
raise the cecum and ascending colon in order to improve circulation
and promote elimination. Baths are important, and plenty of fresh air
and outdoor exercise are of much significance. The patient’s mind
should be occupied. The question of food is an important one; general
diet—carefully regulated as to the amount given—should be prescribed. A
vegetable diet is usually best. Reduction of salt seems to have a good
effect. The patient must not be allowed to eat too much at a time, nor
too often. If the bromides are being used, they should be withdrawn
gradually.
In most cases of true epilepsy a continued treatment of several months
is necessary. Unless the patient can follow out the treatment for
several months, or even years, in a number of cases it will be entirely
useless to take the treatment; although if the lesion present is very
apparent, and the patient is enjoying fair health otherwise, and has
not been affected long, a treatment for a few months, or even weeks,
might be all that is necessary.
=Surgical interference= may be indicated in Jacksonian epilepsy.
Trephining has been practiced successfully in a number of cases and
the risk from operation with modern surgery is so reduced that one is
frequently justified in advising an operation.
=During= an =attack=, a special treatment cannot be given to lessen the
severity of the fit in all cases; in fact, most patients prefer not to
have the seizure shortened as the after effects are more disagreeable.
In some cases, at the beginning of the seizure, exerting a firm
pressure upon the suboccipital will quiet the patient. This treatment
probably controls the circulation of the brain, by way of the superior
cervical ganglion. In cases where the exciting factor seems to be in
the intestines, and the peristaltic action of the bowels is reversed,
causing a reversion of the nerve current of the vagi, a rapid, firm
kneading over the abdomen, so as to establish normal peristalsis, will
suffice to prevent an attack, if one is notified of its approach. In
some cases a rapid, thorough stimulation of the solar plexus will
lessen an attack. Possibly it reduces the blood pressure in the brain,
by bringing blood to the splanchnic region.
In all cases during the convulsion the patient should be carefully
protected from injuring himself. A towel should be twisted and placed
in the mouth, so that the tongue cannot be bitten. Do not place small
articles as corks, etc., between the teeth, as they are liable to enter
the pharynx and cause suffocation. The patient should be watched to
protect him from any injury; otherwise the attack should usually be
allowed to spend itself.